*{
    margin: 0;
    padding: 0;
}
li {
    list-style: none;
}
a {
    text-decoration: none;
}

body {
    background-color: #f8f9fa;
}
/*登录注册页面样式*/
.logandrg{
    display: none;
    position: fixed;
    top: 34px;
    left: 350px;
   /*margin-top: 100px;*/
   margin: auto ;
    z-index: 400;
    width: 436px;
    height: 521px;
    background-color: #333;
    padding: 40px 0 34px;
    box-sizing: border-box;
    border-radius: 8px;
    position: fixed;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    background-color: #fff;
    background-image: url(https://s1.lgstatic.com/kw-web-fed/img/bg.90b577a.png);
    background-repeat: no-repeat;
    background-position: top;
    background-size: 100%;
    min-height: 490px;
}
.title_content{
    text-align: center;
}
.title_content1{
    height: 47px;
    line-height: 47px;
    font-size: 40px;
    font-family: FZLAGBTTS_CU--GB1-0,FZLAGBTTS_CU--GB1;
    color: #333;
    font-weight: 400;
}
.title_content2{
    font-size: 14px;
    margin-top: 4px;
    font-family: PingFangSC-Regular,PingFang SC;
    color: #6f5742;
    letter-spacing: 6px;
    height: 20px;
    line-height: 20px;
    font-weight: 400;
}
.logandrg_content{
    border-radius: 4px;
    background:#fff;
    margin: 20px 30px 0;
    padding: 30px 30px 0;
    height: 341px;
}
.option_content{
    overflow: hidden;
   /* display: flex;
    flex-direction: row;
    justify-content: center;*/
  
}
.lg_li{
    color: #333;
    font-size: 18px;
    font-family: PingFangSC-Medium,PingFang SC;
    font-weight: 500;
    height: 25px;
    line-height: 25px;
    margin: 0;
    padding-left: 0;
    list-style: none;
    display: inline-block;
    border-style: none;
    cursor: pointer;

}
.lg_text{
    display: inline-block;
    position: relative;
    z-index: 1;
    
}
.lg_text:hover{
    color: #fbc54b;
}
.rg_text:hover{
    color: #fbc54b;
}
.rg_li{
    color: #333;
    font-size: 18px;
    font-family: PingFangSC-Medium,PingFang SC;
    font-weight: 500;
    height: 25px;
    line-height: 25px;
    list-style: none;
    display: inline-block;
    margin-left: 215px;
    width: 60px;
     border-style: none;
     cursor: pointer;
}
.rg_text{
    display: inline-block;
    position: relative;
    z-index: 1;
    padding-left: 40%;
}
.log_page{
    position: relative;
    width: 100%;
    margin-top: 22px;
    display: block;
}
.lg_username, .rg_username{
    border-radius: 20px;
    width: 300px;
    height: 25px;
    border: 0;
    outline: 0;
    padding: 6px 10px;
    line-height: 24px;
    border-style: solid;
    border-width: 2px;
    border-color: linear-gradient(120deg, #a6c0fe 0%, #f68084 100%);

}
.lg_password, .rg_password{
    border-radius: 20px;
    width: 300px;
    height: 25px;
    border: 0;
    outline: 0;
    padding: 6px 10px;
    line-height: 24px;
    border-style: solid;
    border-width: 2px;
    border-color: linear-gradient(120deg, #a6c0fe 0%, #f68084 100%);
    margin-top: 50px;
}
.lgbox{
    margin-top: 40px;
}
.rg_page{
    display: none;
    position: absolute;
    width: 100%;
    margin-top: 22px;
    z-index: 1;
}
.option_role{
    margin-top: 20px;
    font-family: PingFangSC-Medium,PingFang SC;

}

.option_text{
margin-bottom: 20px;
}
.close{
    width: 14px;
    height: 14px;
    border: none;
    position: absolute;
    right: 18px;
    top: 18px;
    background: url() no-repeat;
    background-size: 100%;
    cursor: pointer;
    outline: none;
}
/*登录样式*/
body {
    margin: 0;
    padding: 0;
    font: 16px/20px microsft yahei;
    background-image: url(./img/4-1F60G55008.jpg);
}

.wrap {
    width: 100%;
    height: 100%;
position: fixed;
    /*设置透明度*/
    background-image:linear-gradient(120deg, #84fab0 0%, #8fd3f4 100%);/*url(./img/4-1F60G55008.jpg);*/
}

.container_denglu {
    width: 60%;
    height: 50%;
    margin: 10% auto;
    text-align: center;
}

.container {
    height: 100%;
    width: 60%;
    margin: 5% auto;
    text-align: center;
}

#LoginContainer {
    /*display: none;*/
}

.container h1,
.container_denglu h1 {
    text-align: center;
    color: #FFFFFF;
    font-weight: 500;
}

.container input,
.container_denglu input {
    border-radius: 20px;
    width: 300px;
    display: block;
    height: 25px;
    border: 0;
    outline: 0;
    padding: 6px 10px;
    line-height: 24px;
    -webkit-transition: all 0s ease-in 0.1ms;
    -moz-transition: all 0s ease-in 0.1ms;
    transition: all 0s ease-in 0.1ms;
}
.button_2{
   border-radius: 20px;
   width: 200px;
   display: block;
   height: 37px;
   border: 0;
   outline: 0;
   padding: 6px 10px;
   line-height: 24px;
   -webkit-transition: all 0s ease-in 0.1ms;
   -moz-transition: all 0s ease-in 0.1ms;
   transition: all 0s ease-in 0.1ms;
   cursor: pointer;
  background: url() no-repeat;
}
.button {
    border-radius: 20px;
    width: 320px;
    display: block;
    height: 37px;
    border: 0;
    outline: 0;
    padding: 6px 10px;
    line-height: 24px;
    -webkit-transition: all 0s ease-in 0.1ms;
    -moz-transition: all 0s ease-in 0.1ms;
    transition: all 0s ease-in 0.1ms;
    cursor: pointer;
   background-image: linear-gradient(120deg, #a6c0fe 0%, #f68084 100%);;	 border-radius: 20px;
    width: 320px;
    display: block;
    height: 37px;
    border: 0;
    outline: 0;
    padding: 6px 10px;
    line-height: 24px;
    -webkit-transition: all 0s ease-in 0.1ms;
    -moz-transition: all 0s ease-in 0.1ms;
    transition: all 0s ease-in 0.1ms;
    cursor: pointer;
   background-image: linear-gradient(120deg, #a6c0fe 0%, #f68084 100%);;
}

.container input:focus,
.button:focus,
.container_denglu input:focus {
    width: 400px;
}


.input_name,
.input_password,
.confirm_password,
.button {
    margin: auto;
}

.error_notice {

    height: 100%;
    width: 50%;
    line-height: 40px;
}


.change_link {
    text-align: center;
    margin-top: 40px;
}

#jump_to_denglu,
#jump_to_zhuce {
    color: #ffffff;
    text-decoration: underline;
}

.a {
    cursor: pointer;
}
.lgbox{
    width: 300px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    
}


/* 顶部白色框 */
.top {
    width: 100%;
    height: 70px;
    background-color: #fff;
}
.middle {
    display: flex;
    justify-content: space-between;
}
/* 左半部分logo */
.logo {
    width: 350px;
    height: 40px;
    margin-top: 15px;
    margin-left: 20px;
}
.logo img {
    height: 100%;
    vertical-align: middle;
}
.logo .name {
    font-size: 20px;
    font-family: PingFangSC-Medium,PingFang SC;
    font-weight: 500;
    color: #333;
    margin-left: 10px;
    line-height: 20px;
    vertical-align: middle;
}
.logo .desc {
    position: relative;
    font-size: 18px;
    font-family: PingFangSC-Regular,PingFang SC;
    font-weight: 400;
    color: #999;
    margin-left: 20px;
    vertical-align: middle;
}
.logo .desc::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 5px;
    width: 1px;
    height: 16px;
    background: #e6e6e6;
}
/* 右半部分:导航和用户登录注册 */
.nav-user {
    display: flex;
    justify-content: space-between;
    width: 450px;
}
/* 导航 */
.nav ul{
    display: flex;
    justify-content: space-around;
    width: 265px;
    height: 70px;
    line-height: 70px;
}
.nav ul li a{
    padding: 0 16px;
    margin: 0 4px;
    font-size: 16px;
    color: #333;
    position: relative;
} 
.onclick_bold {
    font-weight: 700;
}
.nav ul li a:hover::after,
.onclick_bold::after {
    content: "";
    position: absolute;
    width: 22px;
    height: 3px;
    background: #fbc546;
    top: 32px;
    left: 50%;
    margin-left: -11px;
    border-radius: 40%;
}
/* 用户已经登录 */
.user {
    display:none;
    text-align: center;
    line-height: 70px;
    margin-left: 20px;
}

.user img {
    margin-left: 16px;
    width: 40px;
    vertical-align: middle;
    border-radius: 50%;
    cursor: pointer;
}
.user .username {
    display: inline-block;
    position: relative;
    font-size: 16px;
    color: #333;
    vertical-align: middle;
    padding-right: 15px;
    cursor: pointer;
}
.user .username::after {
    position: absolute;
    content: "";
    right: 0;
    top: 31px;
    height: 0;
    width: 0;
    border-color:#666 transparent transparent transparent ;
    border-style: solid;
    border-width: 6px;
    transition: all .4s ease 0s;
    transform-origin: center;
}
.user .username:hover::after {
    transform: rotate(180deg);
}
/* 下拉菜单 */
.menu li{
    height: 45px;
    width: 90px;
    line-height: 45px;
    background-color: #fff;
    text-align: center;
    display: none;
}
.menu li a {
    display: inline-block;
    height: 45px;
    width: 90px;
    font-size: 14px;
    color: black;
}
.menu li a:hover {
    background-color: #f0f0f0;
}
.user:hover li{
    display: block;
}
/* 顶部白色框部分完成 */
/* banner模块 */
.banner {
    height: 300px;
    margin-top: 32px;
    background-color: rgb(255, 255, 255);
    border-radius: 12px;
    position: relative;
}
 
.list{
    width: 300%;
    height: 100%;
    font-size: 50px;
    position: relative;
    display: flex;  
}
.item{
    width: 100%;
    height: 100%;
}
.item.active{
    z-index: 10;
}
.item:nth-child(1){
background-color: #e5a817;
}
.item:nth-child(2){
    background-color:black;
    }
.item:nth-child(3){
    background-color:green;
}
.btn{
    width: 32px;
    height: 72px;
    cursor: pointer;
    position:absolute;
    background-color: red;
    top:114px;
    z-index: 100;
}
#gePre{
    left:0px;
   /* background: rgba(26,45,63,.2);*/
    border-radius: 0 8px 8px 0;
    /*color: #fff;*/
}
#geNext{
    right: 0px;
   /* background: rgba(26,45,63,.2);*/
    border-radius: 8px 0 0 8px;
    /*color: #fff;*/
}
/* 公开课模块 */
.public,
.eight_course {
    margin: 45px auto;
}
/* 上边栏框 */
.public .bar,
.eight_course .bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
}
.pub_name,
.eight_name {
    font-size: 26px;
    font-weight: 500;
    color: #333;
}
.public .more,
.eight_course .more {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 85px;
    height: 32px;
    border-radius: 4px;
    border: 1px solid #ededed;
    font-size: 14px;
    color: #666;
    cursor: pointer;
}
.public .more::after {
    content: "\e900";
    font-family: 'icomoon';
    font-size: 18px;
    font-weight: 500;
}
/* 下边具体内容 */
/* 公开课课程信息展示 */
.public_course {
    display: flex;
    justify-content: space-between;
}
div[class^='pub_course'] {
    width: 390px;
    height: 150px;
    padding: 14px 14px 10px;
    background: #fff;
    border-radius: 4px;
}
.public_course  div[class^='content'] {
    display: flex;
    justify-content: space-around;
    padding-bottom: 12px;
    border-bottom: 1px solid #e8e9eb;
}
/* 课程图片 */
.public_course div[class='pic'] {
    margin-right: 10px;
    height: 90px;
    width: 170px;
    border-radius: 4px;
}
.public_course div[class='pic'] img {
    width: 100%;
    height: 100%;
    border-radius: 6px;
}
/* div[class='intro'] {
    margin-left: 15px;
}  */
/* 课程标题 */
.public_course div[class='title']  {
    font-size: 16px;
    font-weight: 500;
    color: #333;
}
.public_course div[class='explanation'] {
    font-size: 12px;
    color: #666;
    margin-top: 8px;
}
/* 时间 */
.public_course div[class^='info'] {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.public_course span[class='time'] {
    font-size: 12px;
    color: #666;
    line-height: 30px;
}
.public_course span[class='time']::before {
    content: '\e950';
    font-family: 'icomoon';
    font-size: 16px;
}
/* 预约 */
div[class='appointment'] {
    width: 68px;
    height: 24px;
    background: #fcd766;
    border-radius: 2px;
    font-size: 12px;
    font-weight: 500;
    color: #333;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
}
/* 秒杀模块 */
.spike {
        background:linear-gradient(#fce7df,#fff);
        margin-top: 32px;
        position: relative;
        padding-top: 39px;
        padding-bottom: 12px;
        border-radius: 8px;
}
/* 标题 */
.spi_title {
    position: absolute;
    top: 15px;
    left: 20px;
    width: 117px;
}
.spi_title img {
    width: 100%;
}
/* 闪电图标 */
.spike .lightning {
    position: absolute;
    right: 22px;
    width: 90px;
    top: 0;
}
.spike .lightning img {
    width: 100%;
}
.spike .spi_all {
    display: flex;
    justify-content: space-between;
    align-content: space-between;
    flex-wrap: wrap;
    margin-top: 16px;
    height: 340px;
}
div[class^="spike_"] {
    width: 389px;
    height: 155px;
    border-radius: 8px;
    background-color: #fff;
}
/* 秒杀产品 */
/* 秒杀课程图片 */
div[class='item_pic'] {
    width: 94px;
    height: 123px;
    border-radius: 3px;
    float: left;
    margin: 16px 0 0 16px;
}
div[class='item_pic'] img {
    height: 100%;
}
/* 秒杀课程介绍 */
div[class='item_intro'] {
     width: 254px;
    height: 123px;
    float: right;
    margin-right: 10px;
    margin-top: 16px;
} 
/* 最后一个秒杀区域 */
/* 图片 */
.spi_pic  {
    height: 123px;
    border-radius: 3px;
    float: left;
    margin: 16px 0 0 16px;
}
.spi_pic img {
    height: 100%;
}
/* 图片右侧内容 */
.spi_content {
    float: right;
    height: 100%;
    font-size: 18px;
    color: #999;
    padding-top: 60px;
    padding-right: 10px;
}
/* 标题 */
.item_intro .title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    white-space:nowrap; 
    overflow:hidden; 
    text-overflow:ellipsis;
}
/* 老师和人数 */
.item_intro .teacher,
.item_intro .number {
    font-size: 12px;
    color: #999;
    margin-top: 6px;
}
/* 底部 */
.item_intro .footer {
    position :relative;
    margin-top: 20px;
    height: 32px;
    line-height: 32px;
}
/* 价格 */
.item_intro .price {
    font-size: 24px;
    font-weight: 500;
    color: #ea5e3c;
}
/* 原价 */
.item_intro .preprice {
    color: #999;
    font-size: 14px;
    text-decoration: line-through;
    margin-left: 4px;
}
/* 倒计时 */
.item_intro .times {
    display: inline-block;
    width: 80px;
    height: 32px;
    background: #fff0ed;
    border-radius: 16px 0 0 16px;
    margin-left: 18px;
    font-size: 16px;
    line-height: 32px;
    padding-left: 13px;
    color: #ea5e3c;
}
/* 抢购 */
.item_intro .purchase {
    position: absolute;
    bottom: -3px;
    width: 80px;
    height: 32px;
    background: linear-gradient(to right,#fde47c,#fbc546);
    border-radius: 16px;
    text-align: center;
    line-height: 32px;
    font-size: 16px;
    color: #333;
    margin-left: -15px;
    cursor: pointer;
}
/* 八点一课 */
/* 顶部和整体 大部分和上方公开课相同 合并*/
.eight_course .more::after {
    content: "\e901";
    font-family: 'icomoon';
    font-size: 18px;
    font-weight: 500;
}
/* 具体课程 */
.course_list {
    display: flex;
    justify-content: space-between;
    height:287px;
}
div[class^=ei_] {
    background: #fff;
    transition: all .3s ease;
    width: 287px;
    height: 250px;
    border-radius: 8px;
    cursor: pointer;
}
/* 课程图片 */
.eight_pic {
    width: 100%;
    height: 137px;
    border-radius: 8px 8px 0 0;
    background-color: chocolate;
}
.eight_pic img {
    width: 100%;
    border-radius: 8px 8px 0 0;
}
/* 课程介绍 */
.course_list .main {
    width: 100%;
    padding: 12px 16px 16px;
}
/* 标题 */
.course_list .eight_title {
    color: #333;
    font-size: 16px;
    line-height: 22px;
    font-weight: 700;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
/* 口号 */
.course_list .eight_slogan {
    margin-top: 4px;
    color: #999;
    font-size: 14px;
    line-height: 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
/* 底部 */
.course_list .eight_footer {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    height: 28px;
}
/* 价格 */
.course_list .eight_footer .eight_price {
    color: #ff7452;
    font-weight: 600;
    font-size: 24px;
}
/* 人数 */
.course_list .eight_footer .eight_number {
    font-size: 12px;
    color: #999;
    line-height: 35px;
}
/* 经过后上浮特效 */
div[class^=ei_]:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 5px 0px rgba(129, 130, 131, 0.15);
}
/* 八点一课制作结束 */

/* 专栏制作 */
/* 专栏标题 */
.c_title {
    margin-top: 24px;
    font-size: 26px;
    font-weight: 500;
    color: #333;
}
/* 专栏分类 */
.co_class {
    display: flex;
    justify-content: space-between;
    margin: 35px 0 25px 0;
}
.co_class li {
    position: relative;
    height: 20px;
    line-height: 20px;
    font-size: 16px;
    color: #666;
    cursor: pointer;
}
/* 点击部分的效果 */
.co_class .current {
    color: #e5a717;
}
.co_class .current::after {
    content: '';
    position: absolute;
    display: inline-block;
    width: 16px;
    height: 3px;
    background: #e5a817;
    top: 23px;
    left: 50%;
    margin-left: -8px;
}
/* 课程列表 */
.co_course_list {
    width: 1250px;
    display: flex;
    justify-content: start;
    align-items:center;
    flex-wrap: wrap;
    /* display: none; */
}
/* 具体课程 */
.co_course {
    padding: 20px;
    padding-right: 2px;
    transition: all .3s ease;
    background: #fff;
    border-radius: 8px;
    height: 160px;
    width: 389px;
    position: relative;
    cursor: pointer;
    margin-top: 20px;
    margin-right: 17px;
}
.co_course:hover {
    transform: translateY(-5px);
    box-shadow: 5px 5px 15px 0px rgba(173, 173, 173, 0.15);
}
/* 课程图片 */
.co_course .img {
    width: 94px;
    height: 123px;
    float: left;
    border-radius: 4px;
    background-color: #8fd3f4;
}
.co_course img {
    width: 100%;
}
/* 课程右边介绍 */
.co_container {
    padding-left: 106px;
}
/* 标题 */
.co_title {
    color: #333;
    font-size: 18px;
    line-height: 25px;
}
/* 课程简介和教师 */
.co_brief,
.co_teacher {
    color: rgb(134, 133, 133);
    font-size: 13px;
    margin-top: 4px;
    line-height: 17px;
    padding-right: 10px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}
/* 底部 */
.co_btm {
    display: flex;
    margin-top: 28px;
    height: 28px;
    line-height: 28px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}
/* 人数 */
.co_btm .co_number {
    color: rgb(133, 131, 131);
    font-size: 13px;
    margin-top: 4px;
    line-height: 25px;
    margin-left: 8px;
}
/* 价格 */
.co_btm .co_price {
    font-size: 20px;
    color: #ff7452;
    margin-right: 5px;
}
.co_btm .co_preprice {
    line-height: 35px;
    color: rgb(201, 199, 199);
    font-size: 10px;
    text-decoration: line-through;
    margin-left: -2px;
}
/* 专栏制作结束 */
/* 返回顶部火箭制作 */
.rocket {
    position: fixed;
    right: 70px;
    bottom: 96px;
    z-index: 1;
}
.rocket a {
    display: block;
    width: 30px;
    height: 48px;
    background: url(../images/rocket.png) no-repeat center center;
    background-size: contain;
    transition: all;
}
.rocket a:hover {
    background: url(../images/rocket_color.png) no-repeat center center;
    background-size: contain;
}
/* 返回顶部火箭制作结束 */
/* 底部制作 */
.footer {
    margin-top: 70px;
    position: relative;
}
/* 底部上半部分 */
.footer .top {
    height: 190px;
    background: #2d2d3a;
}
.footer .para {
    display: flex;
    justify-content: space-between;
    height: 100%;
}
/*底部——上左*/
.footer .left {
    position: relative;
    margin-top: 43px;
    color: #fff;
}
.footer .left .title {
    position: relative;
    font-size: 20px;
    color: #fff;
}
.footer .left .title::after {
    content: "";
    position: absolute;
    width: 13px;
    height: 3px;
    background: #fbc546;
    top: 40px;
    left: 1px
}
.footer .left .desc {
    font-size: 16px;
    color: #94928d;
    margin-top: 35px;
}
/*底部——上半部分中间分割线*/
.footer .left::after {
    content: "";
    position: absolute;
    right: -140px;
    width: 1px;
    height: 96px;
    background: #42424e;
    top: 4px
}
/*底部——上右*/
.footer .right {
    margin-top: 50px;
}
.footer .right .r_wrap {
    display: flex;
    justify-content: space-around;
    width: 600px;
}
.footer .right .img_content {
    display: flex;
    width: 300px;
}
.footer .img_content .img{
    margin-right: 12px;
    width: 96px;
    height: 96px;
}
.footer .img img {
    width: 100%;
}
.footer .content {
    margin-top: 20px;
}
.footer .content .title {
    font-size: 16px;
    color: #fff;
    font-weight: 700;
}
.footer .right .des {
    margin-top: 8px;
    font-size: 14px;
    color: #94928d;
}
/* 底部下半部分 */
.footer .btm {
    background: #16161d;
    font-size: 14px;
    line-height: 40px;
    text-align: center;
    color: #66666e;
}
/*提示框*/
.tips_content{
    display: none;
    position: fixed;
    top:180px;
    margin-left: 533px;
    z-index: 999999;
    width: 300px;
    height: 100px;
    border-radius: 10px;
     background-color: #fcd766;
    line-height: 100px;
    padding-left:50px ;
     font-size: 16px;
     font-weight: 700;
     color: green;
    }
